JB/T 2255.1-1999
Jib boring machine rotary table Accuracy inspection (English Version)

Standard No.

JB/T 2255.1-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Status

Be replaced 2016-03

Replace By

JB/T 2255.1-2015

Latest

JB/T 2255.1-2015

Replace

JB 2255-1985

Scope

This standard specifies the requirements and inspection methods for the geometric accuracy of turntables used in coordinate boring machines. This standard applies to horizontal turntables and universal turntables for coordinate boring machines with a turntable table diameter less than or equal to 1500mm.

JB/T 2255.1-1999 history

• 2015 JB/T 2255.1-2015 Jig boring machines rotary table.Part 1: Testing of the accuracy
• 1999 JB/T 2255.1-1999 Jib boring machine rotary table Accuracy inspection
• 0000 JB 2255-1985